Tamrac 660 - Rolling Studio Black Industrial-strength handle telescopes inside the skids that protect the bottom of the duffle. Large, zippered pocket in the dome-shaped top for storage of A/C extension power cords, extension strobe cables, small fabric light boxes and other accessories. Foam padded plastic armored duffle on wheels. Bottom and sides are foam padded and reinforced with tough, high-density plastic armor. Ball bearing in-line skate wheels.